by turning or loosening the choke you are increasing the diameter of the bbl. by tightening the choke you are decreasing the diameter. all the way tight is full choke about 6 clicks open is modified and about 6 more clicks open is improved cylinder. shoot your gun on full or all the way tight into a target then open the choke up to modified shoot again then open it to imp. cyl. and shoot again. the clicks you may need to turn your particular choke may be a little different than mine. kell.
Yes, you can remove the barrel of a model 66 Shotgun!
A 1953 JC Higgins shotgun 12 gauge model 20 pump is values at about $150. It was sold by Sears Roebuck.
need a diagram of sears model 66m shotgun for takedown
The sears model 200 is a Winchester 1200. That will make it easier to find info. I have one of these, with adjustable choke and vent rib. It is a sweet shooting and smooth little shotgun.
Stevens model 18D
You would have to list the model number of your shotgun,to identify the maker of your sears and roebuck shotgun,in order to get the correct buttstock.
I believe that your Sears shotgun is a Winchester model 37A shotgun that was made for Sears Roebuck And Co,.
No sn data available.
$125-$175
model273-510770
They came in various barrel lengths and choke combinations. If it is not marked on the side of the barrel, you will have to pattern the shotgun to determine the choke
50-150 USD